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1 /*
2 * Copyright (c) 1998-2002 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28 /*
29 * HISTORY
30 */
31
32 /*
33 * Core IOReturn values. Others may be family defined.
34 */
35
36 #ifndef __IOKIT_IORETURN_H
37 #define __IOKIT_IORETURN_H
38
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42
43 #ifndef PLATFORM_DriverKit
44
45 #include <mach/error.h>
46
47 #else /* PLATFORM_DriverKit */
48
49 #ifndef _MACH_ERROR_H_
50 #define _MACH_ERROR_H_
51
52 typedef int kern_return_t;
53
54 #define KERN_SUCCESS 0
55
56 /*
57 * error number layout as follows:
58 *
59 * hi lo
60 * | system(6) | subsystem(12) | code(14) |
61 */
62
63 #define err_none (kern_return_t)0
64 #define ERR_SUCCESS (kern_return_t)0
65
66 #define err_system(x) ((signed)((((unsigned)(x))&0x3f)<<26))
67 #define err_sub(x) (((x)&0xfff)<<14)
68
69 #define err_get_system(err) (((err)>>26)&0x3f)
70 #define err_get_sub(err) (((err)>>14)&0xfff)
71 #define err_get_code(err) ((err)&0x3fff)
72
73 #define err_max_system 0x3f
74
75 #define system_emask (err_system(err_max_system))
76 #define sub_emask (err_sub(0xfff))
77 #define code_emask (0x3fff)
78
79 #endif /* _MACH_ERROR_H_ */
80
81 #endif /* PLATFORM_DriverKit */
82
83 typedef kern_return_t IOReturn;
84
85 #ifndef sys_iokit
86 #define sys_iokit err_system(0x38)
87 #endif /* sys_iokit */
88 #define sub_iokit_common err_sub(0)
89 #define sub_iokit_usb err_sub(1)
90 #define sub_iokit_firewire err_sub(2)
91 #define sub_iokit_block_storage err_sub(4)
92 #define sub_iokit_graphics err_sub(5)
93 #define sub_iokit_networking err_sub(6)
94 #define sub_iokit_bluetooth err_sub(8)
95 #define sub_iokit_pmu err_sub(9)
96 #define sub_iokit_acpi err_sub(10)
97 #define sub_iokit_smbus err_sub(11)
98 #define sub_iokit_ahci err_sub(12)
99 #define sub_iokit_powermanagement err_sub(13)
100 #define sub_iokit_hidsystem err_sub(14)
101 #define sub_iokit_scsi err_sub(16)
102 #define sub_iokit_usbaudio err_sub(17)
103 #define sub_iokit_wirelesscharging err_sub(18)
104 //#define sub_iokit_pccard err_sub(21)
105 #ifdef PRIVATE
106 #define sub_iokit_nvme err_sub(28)
107 #endif
108 #define sub_iokit_thunderbolt err_sub(29)
109 #define sub_iokit_graphics_acceleration err_sub(30)
110 #define sub_iokit_keystore err_sub(31)
111 #ifdef PRIVATE
112 #define sub_iokit_smc err_sub(32)
113 #endif
114 #define sub_iokit_apfs err_sub(33)
115 #define sub_iokit_platform err_sub(0x2A)
116 #define sub_iokit_audio_video err_sub(0x45)
117 #define sub_iokit_cec err_sub(0x46)
118 #define sub_iokit_baseband err_sub(0x80)
119 #define sub_iokit_HDA err_sub(0xFE)
120 #define sub_iokit_hsic err_sub(0x147)
121 #define sub_iokit_sdio err_sub(0x174)
122 #define sub_iokit_wlan err_sub(0x208)
123 #define sub_iokit_appleembeddedsleepwakehandler err_sub(0x209)
124 #define sub_iokit_appleppm err_sub(0x20A)
125
126 #define sub_iokit_vendor_specific err_sub(-2)
127 #define sub_iokit_reserved err_sub(-1)
128
129 #define iokit_common_err(return ) (sys_iokit|sub_iokit_common|return)
130 #define iokit_family_err(sub, return ) (sys_iokit|sub|return)
131 #define iokit_vendor_specific_err(return ) (sys_iokit|sub_iokit_vendor_specific|return)
132
133 #define kIOReturnSuccess KERN_SUCCESS // OK
134 #define kIOReturnError iokit_common_err(0x2bc) // general error
135 #define kIOReturnNoMemory iokit_common_err(0x2bd) // can't allocate memory
136 #define kIOReturnNoResources iokit_common_err(0x2be) // resource shortage
137 #define kIOReturnIPCError iokit_common_err(0x2bf) // error during IPC
138 #define kIOReturnNoDevice iokit_common_err(0x2c0) // no such device
139 #define kIOReturnNotPrivileged iokit_common_err(0x2c1) // privilege violation
140 #define kIOReturnBadArgument iokit_common_err(0x2c2) // invalid argument
141 #define kIOReturnLockedRead iokit_common_err(0x2c3) // device read locked
142 #define kIOReturnLockedWrite iokit_common_err(0x2c4) // device write locked
143 #define kIOReturnExclusiveAccess iokit_common_err(0x2c5) // exclusive access and
144 // device already open
145 #define kIOReturnBadMessageID iokit_common_err(0x2c6) // sent/received messages
146 // had different msg_id
147 #define kIOReturnUnsupported iokit_common_err(0x2c7) // unsupported function
148 #define kIOReturnVMError iokit_common_err(0x2c8) // misc. VM failure
149 #define kIOReturnInternalError iokit_common_err(0x2c9) // internal error
150 #define kIOReturnIOError iokit_common_err(0x2ca) // General I/O error
151 //#define kIOReturn???Error iokit_common_err(0x2cb) // ???
152 #define kIOReturnCannotLock iokit_common_err(0x2cc) // can't acquire lock
153 #define kIOReturnNotOpen iokit_common_err(0x2cd) // device not open
154 #define kIOReturnNotReadable iokit_common_err(0x2ce) // read not supported
155 #define kIOReturnNotWritable iokit_common_err(0x2cf) // write not supported
156 #define kIOReturnNotAligned iokit_common_err(0x2d0) // alignment error
157 #define kIOReturnBadMedia iokit_common_err(0x2d1) // Media Error
158 #define kIOReturnStillOpen iokit_common_err(0x2d2) // device(s) still open
159 #define kIOReturnRLDError iokit_common_err(0x2d3) // rld failure
160 #define kIOReturnDMAError iokit_common_err(0x2d4) // DMA failure
161 #define kIOReturnBusy iokit_common_err(0x2d5) // Device Busy
162 #define kIOReturnTimeout iokit_common_err(0x2d6) // I/O Timeout
163 #define kIOReturnOffline iokit_common_err(0x2d7) // device offline
164 #define kIOReturnNotReady iokit_common_err(0x2d8) // not ready
165 #define kIOReturnNotAttached iokit_common_err(0x2d9) // device not attached
166 #define kIOReturnNoChannels iokit_common_err(0x2da) // no DMA channels left
167 #define kIOReturnNoSpace iokit_common_err(0x2db) // no space for data
168 //#define kIOReturn???Error iokit_common_err(0x2dc) // ???
169 #define kIOReturnPortExists iokit_common_err(0x2dd) // port already exists
170 #define kIOReturnCannotWire iokit_common_err(0x2de) // can't wire down
171 // physical memory
172 #define kIOReturnNoInterrupt iokit_common_err(0x2df) // no interrupt attached
173 #define kIOReturnNoFrames iokit_common_err(0x2e0) // no DMA frames enqueued
174 #define kIOReturnMessageTooLarge iokit_common_err(0x2e1) // oversized msg received
175 // on interrupt port
176 #define kIOReturnNotPermitted iokit_common_err(0x2e2) // not permitted
177 #define kIOReturnNoPower iokit_common_err(0x2e3) // no power to device
178 #define kIOReturnNoMedia iokit_common_err(0x2e4) // media not present
179 #define kIOReturnUnformattedMedia iokit_common_err(0x2e5)// media not formatted
180 #define kIOReturnUnsupportedMode iokit_common_err(0x2e6) // no such mode
181 #define kIOReturnUnderrun iokit_common_err(0x2e7) // data underrun
182 #define kIOReturnOverrun iokit_common_err(0x2e8) // data overrun
183 #define kIOReturnDeviceError iokit_common_err(0x2e9) // the device is not working properly!
184 #define kIOReturnNoCompletion iokit_common_err(0x2ea) // a completion routine is required
185 #define kIOReturnAborted iokit_common_err(0x2eb) // operation aborted
186 #define kIOReturnNoBandwidth iokit_common_err(0x2ec) // bus bandwidth would be exceeded
187 #define kIOReturnNotResponding iokit_common_err(0x2ed) // device not responding
188 #define kIOReturnIsoTooOld iokit_common_err(0x2ee) // isochronous I/O request for distant past!
189 #define kIOReturnIsoTooNew iokit_common_err(0x2ef) // isochronous I/O request for distant future
190 #define kIOReturnNotFound iokit_common_err(0x2f0) // data was not found
191 #define kIOReturnInvalid iokit_common_err(0x1) // should never be seen
192
193 #ifdef __cplusplus
194 }
195 #endif
196
197 #endif /* ! __IOKIT_IORETURN_H */